CRC-NGTRD-298

Amount

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved materials. (I) Ordinary Soil (A) Manual Means (Depth upto 3 m) (Without de-watering)

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202.

Removal of Unserviceable Soil with Disposal upto 1000 metres (Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 305.)

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 1 as per Technical Specification Clause 404.WBM Gr -III

Cold milling of Bituminous Pavement Surface upto the required depth by mechanical means using milling machine without disturbing the under laying layers to proper line and level, cleaning the surface properly after milling and removing the loose materials, stacking the milled materials for reuse, necessary guarding barricading & lighting, including hire charge of machinery, cost of fuel and labour and other incidental charges all complete and as per direction on Engineer-in-charge a) For depth upto 100mm

Providing and applying primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.90- 1.2 kg/sqm using mechanical means as per Technical Specification Clause 502.

'Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix and filler transporting the hot miox to work site,laying with ahydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no. 507.complete in all respect. (including carriage of mixed materials up to 10.0Km initial lead from mixing plant )( Including cost of testing of materials at site and laboratory as directed by the deptt.)

Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.509. complete in all respect. (including carriage of mixed materials up to 10.0 Km initial lead from mixing plant) (Including cost of testing of materials at site and laboratory as directed by the department) A. With hydrated lime/cement as filler ( refer table 500-9 of MoSRT&H specification)(ii) For Grading-II (13 mm nominal size)

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoSRT&H’s fixed to the road surface using the adhesives and the procedures recommended by the manufacturers with three months replacement warranty and free maintenance.

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSrt&H specifications

'Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting videClause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on amild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground bymeans of properly designed foundation with M15 grade cement concrete 450 mmx 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 600mm equilateral triangle

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting videClause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on amild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground bymeans of properly designed foundation with M15 grade cement concrete 450 mmx 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 600mm circular

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202. (i) Lime/Cement Concrete II. By Mechanical Means (A) Cement Concrete

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved materials. (I) Ordinary Soil (A) Manual Means (Depth upto 3 m) (Without de-watering)

Removal of unsuitable soil including excavation, loading and disposal upto 1000 m lead but excluding compaction ground supporting embankment subgrade replacement by suitable soil, which shall be paid separately as per Clause 303.5.2 as per Technical Specification Clause 302.3.11

Providing and laying of dry rubble flooring complete as per drawings and technical specifications Clause 1303.3

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 (A)With crushed Stone .'PCC Grade M15

Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204. A Crushed Stone IV) RCC M25 i) for height upto 5 m

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, .complete as per drawing and technical specifications.

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification. (B) Sandy materials

Prakash Kumar Medhi